Theoretical optimization of metal mesh THz-filters for selecting harmonics of NovoFEL radiation

Author

Kuznetsov, Sergei A. ; Kalinin, Petr V.

Author_Institution

Budker Inst. of Nucl. Phys. SB RAS, Novosibirsk State Univ., Novosibirsk

fYear

2008

fDate

15-19 Sept. 2008

Firstpage

1

Lastpage

1

Abstract

The report is devoted to theoretical optimization of geometric parameters of high-pass and band-pass THz-filters for selecting 2^nd and 3^rd radiation harmonics of Novosibirsk terahertz FEL. Using Chenpsilas theory and HFSS electrodynamic software we analyze the filtering properties of thick free standing copper meshes with different geometry of mesh cells. The results of optimization are planned to be used for producing mesh filters by LIGA-technology developed in the Siberian Synchrotron Radiation Centre.

Keywords

band-pass filters; high-pass filters; submillimetre wave filters; Chen´s theory; HFSS; NovoFEL radiation; band-pass THz-filters; electrodynamic software; geometric parameters; high-pass THz-filters; metal mesh THz-filters; optimization; radiation harmonics; Attenuation; Band pass filters; Filtering; Free electron lasers; Frequency; Nuclear physics; Power harmonic filters; Resonance; Submillimeter wave filters; Synchrotron radiation;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared, Millimeter and Terahertz Waves, 2008. IRMMW-THz 2008. 33rd International Conference on

Conference_Location

Pasadena, CA

Print_ISBN

978-1-4244-2119-0

Electronic_ISBN

978-1-4244-2120-6

Type

conf

DOI

10.1109/ICIMW.2008.4665650

Filename

4665650